1023443201 has 8 divisors (see below), whose sum is σ = 1127539008. Its totient is φ = 921190000.

The previous prime is 1023443009. The next prime is 1023443209.

1023443201 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023443201 - 2²² = 1019248897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023443209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459485 + ... + 461706.

It is an arithmetic number, because the mean of its divisors is an integer number (140942376).

Almost surely, 2^1023443201 is an apocalyptic number.

1023443201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1023443201 is a deficient number, since it is larger than the sum of its proper divisors (104095807).

1023443201 is a wasteful number, since it uses less digits than its factorization.

1023443201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921303.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1023443201 is about 31991.2988326514. The cubic root of 1023443201 is about 1007.7541185696.

It can be divided in two parts, 10234 and 43201, that added together give a palindrome (53435).

The spelling of 1023443201 in words is "one billion, twenty-three million, four hundred forty-three thousand, two hundred one".